Home / 1,873,728-2,810,586.72-1,447,883.52

Finding the Fourth Proportional to 1,873,728, 2,810,586.72 and 1,447,883.52

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Solution

The fourth proportional to 1,873,728, 2,810,586.72 and 1,447,883.52 is: 2,171,821.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,728 : 2,810,586.72 = 1,447,883.52 : x
  2. Step 2: Convert to fraction form
    1,873,728/2,810,586.72 = 1,447,883.52/x
  3. Step 3: Cross multiply
    1,873,728x = 2,810,586.72 × 1,447,883.52
  4. Step 4: Simplify right side
    1,873,728x = 4,069,402,193,418.86
  5. Step 5: Solve for x
    x = 4,069,402,193,418.86/1,873,728
  6. Step 6: Final answer
    x = 2,171,821.20

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